code: def __del__(self):
      self.release()
  
file_path: TimeSide/timeside/core/encoder.py
imports: from timeside.core import Processor, implements, interfacedoc, abstract
  from timeside.core.api import IEncoder
  from .tools.gstutils import numpy_array_to_gst_buffer, MainloopThread
  import gi
  from gi.repository import GLib, Gst
  import threading
label_desc: Use image node_id 3 for calling the GstEncoder obj's underlying member method code with example usage: obj.__del__() without return types